tests/t0010-validate-html.sh: skip tests if 'tidy' is not available

Noticed-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/tests/t0010-validate-html.sh b/tests/t0010-validate-html.sh
index 94aa52b..3fe4800 100755
--- a/tests/t0010-validate-html.sh
+++ b/tests/t0010-validate-html.sh
@@ -11,3 +11,3 @@ test_url()
         sed -ie "1,4d" trash/tidy-$test_count || return
-        tidy $tidy_opt trash/tidy-$test_count
+        "$tidy" $tidy_opt trash/tidy-$test_count
         rc=$?
@@ -25,2 +25,9 @@ prepare_tests 'Validate html with tidy'
 
+tidy=`which tidy`
+test -n "$tidy" || {
+        echo "Skipping tests: tidy not found"
+        tests_done
+        exit
+}
+
 run_test 'index page' 'test_url ""'